My HDD was getting full, so I added a new SSD and tried moving files to it. For some reason, this bogs down the whole system to the point where it's not usable. This never happened with HDDs when copying/moving files from one (spinning) HDD to another. Is this an issue specific to SSDs? How can I prevent simple I/O operations from completely bogging down the system?
The OS is Windows 7. I didn't discover any processes using up excessive resources and I can also confirm that AHCI mode is selected in BIOS.